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SID Symposium Digest of Technical Papers | 2002

35.3: Noise‐free Plasma Display Panels for Consumer Use

Masayuki Shibata; Akihiro Fujinaga; Kazunori Ishizuka; Kazuhide Iwasaki; Tatsutoshi Kanae; Yoshimi Kawanami; Tadayoshi Kosaka; Takeo Masuda; Masahiro Sawa

The generation mechanism of the buzzing noise coming from PDPs and a method to reduce the noise are discussed. The cause of the noise is vibration in the panels. The front and rear glass plates compose a beam as a result of projections at barrier rib ends. The projections are created during sand blasting and firing. The forms of the barrier ribs were optimized with computer simulations, reducing the heights of the projections to about one-third. The amplitude of the vibration is proportional to the square of the drive voltage. Minimizing the voltage difference between the front and rear plate electrodes is an effective way to decrease the buzzing noise level.


Archive | 2007

Method for forming partitions of plasma display panel by using sandblasting process

Akihiro Fujinaga; Kazunori Ishizuka; Tatsutoshi Kanae; Kazuhide Iwasaki; Toshiyuki Nanto; Yoshimi Kawanami; Masayuki Shibata; Yasuhiko Kunii; Tadayoshi Kosaka; Osamu Toyoda; Yoshimi Shirakawa


Archive | 2002

PARTITION WALL FORMING METHOD FOR PLASMA DISPLAY PANELS USING SANDBLAST

Akihiro Fujinaga; Kazunori Ishizuka; Tatsutoshi Kanae; Kazuhide Iwasaki; Toshiyuki Nanto; Yoshimi Kawanami; Masayuki Shibata; Yasuhiko Kunii; Tadayoshi Kosaka; Osamu Toyoda; Yoshimi Shirakawa


Archive | 2003

Method for forming barrier ribs for use in a plasma display panel

Yoshimi Shirakawa; Akihiro Fujinaga; Kazunori Ishizuka


Archive | 2001

Rib structure for display device and its manufacture process

Yoshimi Kawanami; Yasuhiko Kunii; Tadashi Furukawa; Akihiro Fujinaga; Kazunori Ishizuka; Shoichi Iwanaga; Fumihiro Namiki; Ryohei Satoh


Archive | 2006

Heating treatment method and apparatus

Shunsuke Fujio; Akihiro Fujinaga; Tatsutoshi Kanae; Kazunori Ishizuka; Hiroshi Ohyane; Yasuo Yanagibashi


Archive | 2008

Method of forming partitions of plasma display panel and device for forming partitions

Akihiro Fujinaga


Archive | 2008

Method for forming cross wall of plasma display panel

Tatsutoshi Kanae; Akihiro Fujinaga


Archive | 2006

Resist removing line

Tatsuya Ookubo; Akihiro Fujinaga; Yoshimi Shirakawa


Archive | 2005

Method of forming partition wall of plasma display panel

Tatsutoshi Kanae; Akihiro Fujinaga

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